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How the U.S. Postal Service Works
people.howstuffworks.com/usps.htm
The U.S. Postal Service employs about 500,000 people and is responsible for the delivery of mail. Learn more about the United States Postal Service.
How Are Rainbows Formed? The Science Behind the Colors
science.howstuffworks.com/nature/climate-weather/atmospheric/question41.htm
We can usually see rainbows right after a rainstorm on a warm Spring day. These giant colorful arcs stand out against the dark rain clouds. Have you ever wondered what causes this phenomena? Find out how rainbows are created in this article from HowStuffWorks.
Why are the waves on the U.S. West Coast larger than the waves on the East Coast?
science.howstuffworks.com/environmental/earth/question623.htm
West coast waves in the U.S. are larger than those on the east coast. Find out why west coast waves are larger than east coast waves in this article.
5 Fun Jobs If Money Is No Object
money.howstuffworks.com/second-career-ideas/5-fun-jobs-if-money-is-no-object.htm
What fun jobs would you take on if money were no object? Learn about 5 fun jobs for when money is no object.
5 Reasons Child IDs are a Good Idea
health.howstuffworks.com/pregnancy-and-parenting/5-reasons-child-ids-are-good.htm
Child IDs are recommended by law enforcement agencies to help keep your child safe. See other reasons why child IDs are a good idea.
What Did Benjamin Franklin Invent? Much More Than Bifocals
science.howstuffworks.com/innovation/famous-inventors/10-ben-franklin-inventions.htm
Between running a print shop, engineering the U.S. postal system, and helping sow the seeds of the American Revolution, Benjamin Franklin also found time to draw up a vast collection of new devices. What are some of his most enduring inventions?
4 Ways to Experience Outer Space Right Here on Earth
science.howstuffworks.com/space-tourism-experiences.htm
Amazon CEO Jeff Bezos and his brother plan to blast into space next month. But even if you're not related to a billionaire, you can still experience the fun of space at a 'down-to-Earth' price.
How Boomerangs Work
entertainment.howstuffworks.com/boomerang.htm
It's pretty amazing: When you throw a boomerang, it actually does come back to you -- if you throw it properly. Find out why the boomerang returns and how to throw it like a pro.
How Dark Matter Works
science.howstuffworks.com/dictionary/astronomy-terms/dark-matter.htm
For decades, stargazing scientists have been facing their own darkness on the edge of town as they try to explain one of astronomy's greatest mysteries: dark matter. Have they been successful, or will the universe carry its secrets for a long time?
When Is It OK to Drive in the Emergency Lane?
That driver who uses the highway shoulder in bad traffic could face penalties. Learn when driving in the emergency lane is legal at HowStuffWorks.